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China, Chinese PDC Hole Opener Diamond Reamer Bit of Horizontal Directional Drilling Tools1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling ToolsOther Drilling ToolsDrill BitHole Opener
Suzhou Energy Tool Co., Ltd.
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Product Description PDC Hole Opener Diamond Bit for Horizontal Directional Drilling Product Description A hole opener is a device used to enlarge the borehole during a well drilling operation.It can be positioned either above the drill bit or above a pilot run inside the existing borehole. Usages range from hydrocarbon drilling operations to water drilling or horizontal drilling.Hole openers are also used when a hole must be logged, since logging tools generally cannot handle holes larger than 17 and a half inches in diameter.Hole opener arms have to sustain heavy loads during operations and are generally made of high-grade alloy steel, welded onto a solid alloy steel body.Some designs feature replaceable arms, allowing for size changes but decreasing overall robustness. Numerous designs exist, in sizes varying from a couple of inches to above 50".They can have rolling cutters or drag blades, and can be used for either direct or reverse circulation applications. namePDC Hole Opener Diamond Reamer Bit for Horizontal Directional Drillingdiameter490mmblade number5body typesteel bodyprimary cutter size16mmconnection thread6 5/8" API FH BOX TO 4 1/2" API REG formationsoft to medium hard rock formation Packaging & Shipping Certifications FAQ Q: You are a trading company or manufacturer ?A: Manufacturer, We are a 100% real factory with over 10 years' experience in water/oil/gas wells Drill Bits. Q: How about your products ?A : Both of tricone bits and PDC bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service. Q: Package Methods ?A: Nornally wooden case, also can be steel box; can be customized if need. Q: Payment Terms ?A: we accept T/T, L/C, Paypal, Western Union, etc. Q: Can I visit your factory ?A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online.
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